Крила is a free Android application developed by Державне підприємство ІНФОТЕХ under the Social & Communication category. This app is designed to provide emergency help and support to women who are victims of domestic violence.

The app is easy to use and has two parts: a hidden part with a button to call the National Police of Ukraine and information about emergency services, and an open part where users can track their menstrual cycle and predict the start of the next one and ovulation. With the menstrual cycle tracker, women can easily monitor their period and fertility, making it a useful app for women's health.

Overall, Крила is a convenient app that provides a crucial resource for women in need of emergency support. The app's simple design and functionality make it accessible to a wide range of users.